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Comparison of Two Rotary File Systems for Root Canal Treatment in Primary Molars in Children

Evaluation and comparison of effectiveness of single file rotary system vs sequential multi-file rotary system for pulpectomy in primary molars: an in vivo study - NIL

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/09/094144
Enrollment
90
Registered
2025-09-03
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: K040- Pulpitis

Interventions

Intervention1: Single File Rotary System: Pulpectomy in primary molars will be carried out using Kedo nano plus, a single NiTi rotary file system. Each tooth will be instrumented with only one rotary

Sponsors

Dr Mehak Behal
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Primary molars indicated for pulpectomy with chronic irreversible pulpitis or pulp necrosis. Frankl behavior rating score 3 (Positive) or 4 (Definitely positive) more than or equal to two-thirds of remaining root length on the selected tooth. Written informed consent from parent or guardian (child assent where applicable)

Exclusion criteria

Exclusion criteria: Systemic disease (medically compromised patients) Disruptive behaviour during the procedure Frank dentoalveolar abscess or extra-oral swelling associated with the tooth less than one-third pathologic root resorption of the involved primary molar

Design outcomes

Primary

MeasureTime frame
1 Instrumentation time (in minutes) 2 Obturation time (in minutes) 3 Quality of obturation (voids and extent of fill assessed radiographically immediately after treatment)Timepoint: Instrumentation and obturation times intra-operative (measured during pulpectomy); Quality of obturation immediate post-operative (radiographic assessment

Secondary

MeasureTime frame
Effect of baseline variables (age, gender, tooth type) on outcomesTimepoint: At Baseline

Countries

India

Contacts

Public ContactDr Joe Mathew Cherian

Christian Dental College , Ludhiana

shaila224@gmail.com9872629087

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Sep 19, 2026